參數(shù)資料
型號: FAN5056MV90
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO24
封裝: SOIC-24
文件頁數(shù): 16/18頁
文件大?。?/td> 163K
代理商: FAN5056MV90
PRODUCT SPECIFICATION
FAN5056V85/FAN5056V90
REV. 1.0.2 3/28/01
7
Typical Operating Characteristics
(VCCA = 5V, VCCP = 12V, and TA = +25°C using circuits in Figure 1–2, unless otherwise noted.)
Vout
(V)
1.48
1.46
1.44
1.42
1.4
1.38
1.36
1.34
0369
12
15
18
21
24
28
Output Current (A)
Droop,Circuit of Fig.1
Vcpu Efficiency vs.Output Current
65
70
75
80
85
90
2
4
6
8
10
12
14
16
18
20
22
24
26
28
Output Current (A)
Efficiency
(%)
Output Ripple, 1.425 @ 28A
V
CPU
(20mV/div)
Time (2 s/division)
Transient Response, 28A to 0.1A
V
CPU
(50mV/div)
Time (20 s/division)
1.515V
1.425V
1.335V
Transient Response, 0.1A to 28A
V
CPU
(50mV/div)
Time (20 s/division)
1.515V
1.425V
1.335V
Switching Waveforms, 28A Load
5V/div
Time (20 s/division)
HIDRV
pin
LODRV
pin
相關PDF資料
PDF描述
FAN5056V85M SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO24
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